Most single-user subscriptions are tied to a customer's Autodesk ID and don't use serial numbers. However, if you do have a product licence with a serial number, you can find information about the licence type and associated serial numbers, either in Autodesk account or within a running product.

You can monitor current licence information for each of your Autodesk products in Autodesk account.

1. Sign in to your account at manage.autodesk.com.
2. Under All Products and Services, find your product.
3. In the product tile, click View Details.
4. If you see Licence Details on the product details page, click it to display your serial numbers and product keys.

If you don’t see Licence Details on your product details page, you don’t have a serial number.

1. Start your software.
2. From your account sign in icon, click Manage Licence.
3. View your licence information.
   
   

1. Start your software.
2. Click Help > About or About [Product Name].
3. In the About window, click Product Information or Product Licence Information.